Automatic Transmission Upgrades for 1989-1993 1st Gen Cummins

Find all the part and components you need to improve and upgrade your 1989-1993 1st gen Cummins automatic diesel transmission here.

Power Driven Diesel has done extensive R&D on the 47rh/47re/48re automatic transmissions in order to locate and eliminate the weak points and provide you with the best performance upgrades and packages to meet your individual needs.

Shop now for low prices and fast shipping on the best 1ste gen Cummins automatic transmission components available.